Farting is a normal physiological phenomenon, usually can not be used to indicate changes in the condition of diabetes, and is not a sign that diabetes is getting better. The principle of farting is that people swallow gas when eating and food is broken down by intestinal flora in the digestive tract to produce gas, which is discharged out of the anus along with the intestinal movement, which is a normal physiological phenomenon and usually cannot be used to indicate changes in the condition of diabetes mellitus. The condition of diabetes can be judged by clinical symptoms, blood glucose levels, etc. The more common symptoms of diabetes include dry mouth, excessive drinking, excessive eating, excessive urination, and weight loss. After standardized treatment, blood glucose levels are controlled and stabilized, and clinical symptoms have improved, it can be considered that the condition of diabetes has improved. Whether diabetes is getting better or not should be judged by a professional doctor.